crt: Fix advapi32 SaferiIsDllAllowed symbol decoration

Symbol SaferiIsDllAllowed was introduced in Windows 7 and had @12 ABI.
But Since Windows 8 it has @8 ABI. So change the symbol decoration to be
compatible with recent Windows versions.

Signed-off-by: LIU Hao <lh_mouse@126.com>
1 file changed